SO/TR 31004:2013 provides guidance for organizations on managing risk effectively by implementing ISO 31000:2009. It provides:

a structured approach for organizations to transition their risk management arrangements in order to be consistent with ISO 31000, in a manner tailored to the characteristics of the organization;
an explanation of the underlying concepts of ISO 31000;
guidance on aspects of the principles and risk management framework that are described in ISO 31000.
ISO/TR 31004:2013 can be used by any public, private or community enterprise, association, group or individual.

ISO/TR 31004:2013 is not specific to any industry or sector, or to any particular type of risk, and can be applied to all activities and to all parts of organizations

ABSTRACT
ISO Guide 73:2009 provides the definitions of generic terms related to risk management. It aims to encourage a mutual and consistent understanding of, and a coherent approach to, the description of activities relating to the management of risk, and the use of uniform risk management terminology in processes and frameworks dealing with the management of risk.

ISO Guide 73:2009 is intended to be used by:

those engaged in managing risks,
those who are involved in activities of ISO and IEC, and
developers of national or sector-specific standards, guides, procedures and codes of practice relating to the management of risk.
For principles and guidelines on risk management, reference is made to ISO 31000:2009.